CN210024383U

CN210024383U - Jaw bearing press-fitting equipment of jaw crusher

Info

Publication number: CN210024383U
Application number: CN201920766565.9U
Authority: CN
Inventors: 房文旗; 全德新
Original assignee: SHANDONG JINBAOSHAN MINING MACHINERY Co Ltd
Current assignee: SHANDONG JINBAOSHAN MINING MACHINERY Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-07
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a jaw bearing press mounting device of a jaw crusher, which comprises an X-direction machine table and a Y-direction machine table, wherein the X-direction machine table and the Y-direction machine table are vertically and fixedly connected; adjustable clamping tools for clamping workpieces are movably mounted at two ends of the X-direction machine table respectively; a Y-direction carriage for adjusting the position of the workpiece is movably arranged on the Y-direction machine table; the adjustable clamping tool comprises an X-direction running car and a clamping arm which can be movably mounted on the X-direction running car in an up-and-down reciprocating manner; the utility model discloses a pressure equipment has realized utilizing the pneumatic cylinder to press from both sides tight work piece, through the position of pneumatic cylinder correction work piece, has realized main shaft, jaw and bearing pressure equipment simultaneously, has guaranteed workpiece structure's integrality, has improved the machining precision to the application scope of equipment is wide, adapts to the inside depths assembly demand of large-scale component.

Description

Jaw bearing press-fitting equipment of jaw crusher

Technical Field

The invention belongs to the technical field of mechanical equipment, relates to a press-fitting machine, and particularly relates to horizontal press-fitting equipment for a jaw bearing of a jaw crusher.

Background

At present, similar bearing press machines are in the country, the system pressure required for large-diameter bearings is very high, workpieces are easily crushed, components with low integral rigidity are also easily deformed, the original processing precision is lost, and then the traditional press machines cannot adapt to deep assembly requirements in large components, so that the jaw head bearing press mounting equipment of a jaw crusher is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jaw breaker's jaw head bearing pressure equipment to it is very high to the major diameter bearing needs system's pressure to provide in the above-mentioned background art, crushes the work piece easily, also produces easily to the not strong component of bulk rigidity and warp, loses original machining precision, and secondly traditional press can not adapt to the problem of the inside depths assembly demand of large-scale component.

In order to achieve the above object, the utility model provides a following technical scheme: the jaw bearing press-fitting equipment of the jaw crusher comprises an X-direction machine table and a Y-direction machine table, wherein the X-direction machine table and the Y-direction machine table are vertically and fixedly connected; adjustable clamping tools for clamping workpieces are movably mounted at two ends of the X-direction machine table respectively; a Y-direction carriage for adjusting the position of the workpiece is movably arranged on the Y-direction machine table; the adjustable clamping tool comprises an X-direction running car and a clamping arm capable of vertically reciprocating and movably installing and rotating on the X-direction running car.

Preferably, the two holding arms are oppositely distributed.

Preferably, the adjustable clamping tool further comprises an X-direction hydraulic cylinder and an X-direction guide rail, the X-direction guide rail is fixed on the surface of the X-direction machine table, and the X-direction carriage is mounted on the X-direction guide rail; and the clamping arm is fixed on an output shaft of the X-direction hydraulic cylinder.

Preferably, the trolley further comprises a Z-direction guide rail, an X-direction hydraulic cylinder mounting plate and a Z-direction hydraulic cylinder, wherein the X-direction hydraulic cylinder mounting plate is oppositely mounted on the surface of the X-direction trolley, the Z-direction hydraulic cylinder is fixed at the top end of the X-direction trolley, and an output shaft of the Z-direction hydraulic cylinder is fixedly connected with the X-direction hydraulic cylinder; x is fixed to the pneumatic cylinder mounting panel X is to the tail end of pneumatic cylinder, just X can follow to the pneumatic cylinder mounting panel X is to sports car reciprocating motion from top to bottom.

Preferably, the hydraulic car moving device further comprises a Y-direction hydraulic cylinder and a Y-direction guide rail, wherein the Y-direction guide rail is oppositely fixed on the Y-direction machine platform, the Y-direction hydraulic cylinder is fixed on the end face of the Y-direction machine platform, an output shaft of the Y-direction hydraulic cylinder is fixedly connected with the Y-direction running car, and the Y-direction running car can reciprocate along the Y-direction guide rail.

Preferably, two groups of limiting guard plates which are symmetrically distributed relative to the Y-direction machine table are further fixed on the X-direction machine table, two limiting guard plates are arranged in each group, and movable supporting components fixed on the surface of the X-direction machine table are distributed on the inner sides of the two limiting guard plates.

Preferably, the movable supporting assembly comprises a supporting hydraulic cylinder and a movable supporting seat fixed on an output shaft of the supporting hydraulic cylinder, the upper surface of the movable supporting seat is a supporting groove, and the inner side of the supporting groove is provided with a buffering assembly arranged on the movable supporting seat.

Preferably, the buffer assembly comprises a support plate, a support block and a buffer spring, a movable cavity for embedding the end part of the support block is formed in the movable support seat, the bottom end of the support block can be embedded into the movable cavity in a vertically reciprocating manner, the top end of the support block extends out of the movable cavity, the support plate is fixed on the end face of the extending end of the support block, and the buffer spring is distributed between the end face of the embedded end of the support block and the bottom of the movable cavity.

Preferably, a first limiting ring is fixed on the outer surface of the embedding end of the supporting block, and a second limiting ring corresponding to the first limiting ring is fixed on the inner side of the port of the movable cavity; and a soft cushion is fixed on the upper surface of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pressure equipment has realized utilizing the pneumatic cylinder to press from both sides tight work piece, through the position of pneumatic cylinder correction work piece, has realized main shaft, jaw and bearing pressure equipment simultaneously, has guaranteed workpiece structure's integrality, has improved the machining precision to the application scope of equipment is wide, adapts to the inside depths assembly demand of large-scale component.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic front structural view of the present invention;

FIG. 4 is a schematic front sectional view of a portion of the movable support assembly of the present invention;

in the figure: 1. an X-direction machine table; 2. a Y-direction machine table; 3. an adjustable clamping tool; 4. x-direction roadster; 5. a Z-direction guide rail; 6. an X-direction hydraulic cylinder; 7. an X-direction guide rail; 8. an X-direction hydraulic cylinder mounting plate; 9. a movable support assembly; 10. clamping an arm; 11. a Y-direction sports car; 12. a Y-direction guide rail; 13. a Y-direction hydraulic cylinder; 14. limiting the guard plate; 15. a Z-direction hydraulic cylinder; 16. a movable support seat; 17. a support hydraulic cylinder; 18. a support block; 19. a movable cavity; 20. a buffer spring; 21. A first limit ring; 22. a second stop collar; 23. a support plate; 24. a soft cushion; 25. and a support groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the jaw bearing press-fitting equipment of the jaw crusher comprises an X-direction machine table 1 and a Y-direction machine table 2, wherein the X-direction machine table 1 and the Y-direction machine table 2 are vertically and fixedly connected; adjustable clamping tools 3 for clamping workpieces are movably mounted at two ends of the X-direction machine table 1 respectively; a Y-direction carriage 11 for adjusting the position of the workpiece is movably arranged on the Y-direction machine table 2; the adjustable clamping tool 3 comprises an X-direction running car 4 and clamping arms 10 which can be vertically and movably arranged on the X-direction running car 4 in a reciprocating mode, the two clamping arms 10 are distributed oppositely, and the inner space of the two clamping arms is used for clamping a workpiece.

Further, the adjustable clamping tool 3 further comprises an X-direction hydraulic cylinder 6 and an X-direction guide rail 7, the X-direction guide rail 7 is fixed on the surface of the X-direction machine table 1, and the X-direction roadster 4 is installed on the X-direction guide rail 7; the clamping arm 10 is fixed on the output shaft of the X-direction hydraulic cylinder 6, and after the equipment is started and the workpiece is in place, the two sides are arranged. The X moves towards the inner side of the sports car 4, and simultaneously, the clamping arm 10 is pushed to move by the X-direction hydraulic cylinder 6, so that the workpiece on the inner side is fixed.

Furthermore, the press-fitting equipment further comprises a Z-direction guide rail 5, an X-direction hydraulic cylinder mounting plate 8 and a Z-direction hydraulic cylinder 15, wherein the X-direction hydraulic cylinder mounting plate 8 is oppositely mounted on the surface of the X-direction sports car 4, the Z-direction hydraulic cylinder 15 is fixed at the top end of the X-direction sports car 4, and an output shaft of the Z-direction hydraulic cylinder 15 is fixedly connected with the X-direction hydraulic cylinder 6; the X is fixed at the tail end of the X-direction hydraulic cylinder 6 to the hydraulic cylinder mounting plate 8, the X-direction hydraulic cylinder mounting plate 8 can reciprocate up and down along the X-direction carriage 4, when the workpiece is fixed by the clamping arms 10 on the two sides, the X-direction hydraulic cylinder 15 is used for driving the X-direction hydraulic cylinder 6 and the workpiece to move up and down, and the positions of the clamping arms 10 are adjusted according to different sizes of the workpiece, so that the equipment adapts to the assembly requirement of the deep part inside a large-scale component.

Furthermore, the press mounting equipment further comprises a Y-direction hydraulic cylinder 13 and a Y-direction guide rail 12, the Y-direction guide rail 12 is relatively fixed on the Y-direction machine table 2, the Y-direction hydraulic cylinder 13 is fixed on the end face of the Y-direction machine table 2, an output shaft of the Y-direction hydraulic cylinder 13 is fixedly connected with the Y-direction carriage 11, the Y-direction carriage 11 can reciprocate along the Y-direction guide rail 12, in addition, after the workpiece is in place, the Y-direction hydraulic cylinder 13 can be used for driving the Y-direction carriage 11 to move, and the positions of the jaw and the spindle of the workpiece can be adjusted by using the Y-direction carriage 11.

Further, the X is still fixed with two sets of spacing backplate 14 to the symmetric distribution of board 2 to Y on the board 1, and every spacing backplate 14 of group is provided with two, distributes in two spacing backplate 14 inboard and fixes the movable supporting component 9 on X to the board 1 surface.

Specifically, the movable support assembly 9 includes a support hydraulic cylinder 17 and a movable support seat 16 fixed on an output shaft of the support hydraulic cylinder 17, the upper surface of the movable support seat 16 is a support groove 25, and the inner side of the support groove 25 is distributed with a buffer assembly mounted on the movable support seat 16.

Specifically, the buffer assembly comprises a supporting plate 23, a supporting block 18 and a buffer spring 20, a movable cavity 19 for embedding the end part of the supporting block 18 is formed in the movable supporting seat 16, the bottom end of the supporting block 18 can be embedded into the movable cavity 19 in a vertically reciprocating manner, the top end of the supporting block extends out of the movable cavity 19, the supporting plate 23 is fixed on the end face of the extending end of the supporting block 18, the buffer spring 20 is distributed between the end face of the embedding end of the supporting block 18 and the bottom end of the movable cavity 19, when a workpiece is placed in the two groups of adjustable clamping tools 3, the workpiece is supported by the movable supporting assembly 9, meanwhile, the limiting guard plates 14 on two sides are utilized, the workpiece is always located on the upper part of the movable supporting assembly 9, the reliable press mounting is guaranteed, and the buffer spring 20 is utilized to realize buffer shock reduction, the press.

Furthermore, a first limiting ring 21 is fixed on the outer surface of the embedded end of the supporting block 18, and a second limiting ring 22 corresponding to the first limiting ring 21 is fixed on the inner side of the port of the movable cavity 19; the surface mounting has cushion 24 on the backup pad 23, and the home range of supporting shoe 18 has been restricted in setting up of first spacing ring 21 and second spacing ring 22 for the activity of supporting shoe 18 is safety and stability more, and above-mentioned cushion 24 is the rubber pad simultaneously, provides further safety protection to the work piece, avoids the work piece surface to damage.

When the press mounting equipment is actually used, the main shaft is firstly placed at the jaw head bearing position, then the bearing is placed at the two ends of the jaw head and then is hung on the equipment by the lifting appliance, the movable supporting component 9 is used for supporting and is placed inside the two adjustable clamping tools 3, the clamping arm 10 is used for clamping, and the height of the clamping arm 10 can be adjusted through the Z-direction hydraulic cylinder 15 aiming at workpieces with different sizes;

in addition, the Y-direction carriage 11 is driven by the hydraulic cylinder to adjust the positions of the workpiece jaw and the spindle, and the bearings are pressed into the bearing cavities by the X-direction hydraulic cylinders 6 on both sides of the clamping arm 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Jaw breaker's jaw head bearing pressure equipment, its characterized in that: the device comprises an X-direction machine table (1) and a Y-direction machine table (2), wherein the X-direction machine table (1) is vertically and fixedly connected with the Y-direction machine table (2); adjustable clamping tools (3) for clamping workpieces are movably mounted at two ends of the X-direction machine table (1) respectively; a Y-direction carriage (11) for adjusting the position of a workpiece is movably arranged on the Y-direction machine table (2); the adjustable clamping tool (3) comprises an X-direction running car (4) and a clamping arm (10) which can be movably mounted up and down in a reciprocating mode on the X-direction running car (4).

2. The jaw bearing press-fitting apparatus of a jaw crusher as claimed in claim 1, wherein: the two clamping arms (10) are distributed oppositely.

3. The jaw bearing press-fitting apparatus of a jaw crusher as claimed in claim 1, wherein: the adjustable clamping tool (3) further comprises an X-direction hydraulic cylinder (6) and an X-direction guide rail (7), the X-direction guide rail (7) is fixed on the surface of the X-direction machine table (1), and the X-direction sports car (4) is installed on the X-direction guide rail (7); and the clamping arm (10) is fixed on an output shaft of the X-direction hydraulic cylinder (6).

4. The jaw bearing press-fitting apparatus of a jaw crusher as claimed in claim 3, wherein: the X-direction hydraulic cylinder mounting plate (8) is oppositely mounted on the surface of the X-direction sports car (4), the Z-direction hydraulic cylinder (15) is fixed at the top end of the X-direction sports car (4), and an output shaft of the Z-direction hydraulic cylinder (15) is fixedly connected with the X-direction hydraulic cylinder (6); x is fixed to pneumatic cylinder mounting panel (8) X is to the tail end of pneumatic cylinder (6), just X can follow to pneumatic cylinder mounting panel (8) X is to sports car (4) up-and-down reciprocating motion.

5. The jaw bearing press-fitting apparatus of a jaw crusher as claimed in claim 1, wherein: still include Y to pneumatic cylinder (13) and Y to guide rail (12), Y is fixed relatively to guide rail (12) on Y is to board (2), Y is fixed to pneumatic cylinder (13) Y is to the terminal surface of board (2), just Y to the output shaft of pneumatic cylinder (13) with Y is to sports car (11) fixed connection, Y is to sports car (11) can follow Y is to guide rail (12) reciprocating motion.

6. The jaw bearing press-fitting apparatus of a jaw crusher as claimed in claim 1, wherein: the X is still fixed with two sets of spacing backplate (14) for Y to board (2) symmetric distribution on board (1), and every group spacing backplate (14) are provided with two, two spacing backplate (14) inboard distribute and fix X is to the movable supporting component (9) on board (1) surface.

7. The jaw bearing press-fitting apparatus of a jaw crusher as claimed in claim 6, wherein: the movable supporting assembly (9) comprises a supporting hydraulic cylinder (17) and a movable supporting seat (16) fixed on an output shaft of the supporting hydraulic cylinder (17), the upper surface of the movable supporting seat (16) is a supporting groove (25), and buffering assemblies arranged on the movable supporting seat (16) are distributed on the inner side of the supporting groove (25).

8. The jaw bearing press-fitting apparatus of a jaw crusher as claimed in claim 7, wherein: the buffer assembly comprises a supporting plate (23), a supporting block (18) and buffer springs (20), a movable cavity (19) for embedding the end part of the supporting block (18) is formed in the movable supporting seat (16), the bottom end of the supporting block (18) can be embedded into the movable cavity (19) in a vertically reciprocating movable mode, the top end of the supporting block extends out of the movable cavity (19), the supporting plate (23) is fixed on the end face, extending out of the supporting block (18), and the buffer springs (20) are distributed between the end face, embedded into the supporting block (18), of the movable cavity (19) and the bottom of the movable cavity (19).

9. The jaw bearing press-fitting apparatus of a jaw crusher of claim 8, wherein: a first limiting ring (21) is fixed on the outer surface of the embedded end of the supporting block (18), and a second limiting ring (22) corresponding to the first limiting ring (21) is fixed on the inner side of the port of the movable cavity (19); the upper surface of the supporting plate (23) is fixed with a soft cushion (24).